baber/WOPTO huggingface dataset:
Patent JP-H11352110-A (JP)
Title: Guide device
Inventor: HAEBERLEIN PETER
IPC: G01N27/90
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy of a test device, which does not contact a material when it is gently guided. SOLUTION: This guide device can be used as an inlet or outlet nozzle in a test device to carry out a nondestructive material test by eddy current, and is especially used for linearly guiding an extended object such as a wire. The guide device is built in a guide sleeve and has a brush which is formed so as to function as a damping device 35 to damp the vibration of the passing object. Thereby a wire guided by the guide device so as to protect its surface receives little or no vibration in the crossing direction when it enters the vicinity of a test probe, so that the disturbance can be reduced to increase the accuracy of measurement.
Patent JP-H0429562-A (JP)
Title: Switching power source device having standby power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1990-05-22
Abstract: PURPOSE:To make a power source output transformer of a standby power source element small in size, to improve a power conversion efficiency and to dispense with a magnetic shield by a method wherein a high-frequency power from a switching circuit shared with a main power source element is supplied to two resonant circuits of the standby power source element and a resonance frequency of the second resonant circuit is matched with the frequency of the high-frequency power. CONSTITUTION:A second resonant circuit of a standby power circuit for which electrification is continued even when a main power switch SW-1A is in an open state is connected to a node (a). A resonance current I11 of the second resonant circuit is sinusoidal, and since transistors Q1 and Q2 make switching alternately in the vicinity of a zero current, a switching loss is small. Since the switching loss is small, a switching frequency can be made a high frequency and a standby power source output transformer SBT can be made small in size. A leakage flux lessens and a magnetic shield becomes unnecessary because of a sinusoidal current of high frequency. In the standby power circuit, according to this constitution, a power conversion efficiency is improved, thepower source output transformer is made small in sizes and a magnetic shield is dispensed with.
Patent JP-S5921750-A (JP)
Inventor: KOORIYAMA MASAYUKI
IPC: D03D47/36
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02311125-A (JP)
Title: Voltage protective circuit
Inventor: KOJO SEIJI
IPC: H02H3/20
Filed: 1989-05-24
Abstract: PURPOSE:To inform an operator of the inappropriateness of supply voltage without damaging an electric circuit by outputting voltage driving a switching element when input voltage exceeds a fixed value, interrupting DC power fed to the load side when said switch is turned ON and informing the operator of the abnormality of input voltage by light and a sound. CONSTITUTION:When input voltage satisfies specifications, a photo-coupler 7 is not driven, and a section between terminals (c)-(d) is held under an OFF state, thus supplying the load side with DC power. When input voltage takes a value exceeding specifications, currents are made to flow through a coil L because the photo-coupler 7 is driven instantaneously and the section between the terminals (c)-(d) is brought to an ON state, a relay switch 8 is changed over from a terminal S1 to a terminal S2, DC power fed to the load side is interrupted and applied to a light-emitting element 9 and a buzzer 10, and an operator is warned of the abnormality of supply voltage.
Patent JP-H0426917-A (JP)
Title: Magnetic recording medium
Inventor: TAKAZAWA TAKAO
IPC: C09D7/12
Filed: 1990-05-21
Abstract: PURPOSE:To prevent the oxidation of magnetic metallic powder and to improve the stability of magnetic characteristics with lapse of time by subjecting the surface of the magnetic metallic powder to a surface treatment by a triazine thiol deriv. CONSTITUTION:A magnetic layer has the magnetic metallic powder subjected to the surface treatment by the triazine thiol deriv. expressed by formula I and a resin having an epoxy group. In the formula I, R denotes a ternary amine or secondary amine. The triazine thiol deriv. reacts chemically with the magnetic metallic powder and forms the film on the surface of the magnetic metallic powder when the surface of the magnetic metallic powder is treated by the triazine thiol deriv. The oxidation of the magnetic metallic powder is prevented in this way and the stability of the magnetic characteristics with lapse of time is improved.
Patent JP-S6022341-A (JP)
Title: Formation of multilayer interconnection
Inventor: TAKAO SEIJI
IPC: H01L21/318
Filed: 1983-07-18
Abstract: PURPOSE:To improve reliability by forming a plasma CVD nitride film whose refractive index is selected to be 1.98-2.02 as a layer insulating film. CONSTITUTION:A semiconductor substrate 1 is covered with an SiO2 film 2 and the 1st Al interconnection layer 3 is formed on its surface. A layer insulating film 4 composed of a silicon nitride film whose refractive index is 1.98-2.02 is formed by plasma CVD. A through hole 5 is drilled and the 2nd Al interconnection layer 6 is formed. With this constitution, even after being subjected to a heat-treatment process at 500 deg.C for 15min which is considered to be the severest against Al material, the reliability problems such as discontinuity and layer short circuit, which have been produced frequently by structural defects of the interconnection layer so far, are almost completely avoided.
Patent JP-H06339721-A (JP)
Title: Method and device for cooling h-shaped steel
Inventor: YOKOYAMA YUTAKA
IPC: B21B45/02
Filed: 1993-06-01
Abstract: PURPOSE:To eliminate the occurrence of the waving deformation of a web by cooling an H-shaped steel by surely jetting cooling water on the center part in the height direction of both outer flanges of the rolled H-shaped steel that is transported in a H-posture. CONSTITUTION:A cooling device for an H-shaped steel is constituted of two units of cooling water jetting nozzle group 1, 1 which is arranged one group each on the outside of both flanges 5a, 5a and two units of masking device, 7, 7 which is respectively arranged between the flange 5a and the cooling water jetting nozzle group 1. The masking device 7 is respectively provided with a plural number of cooling water jetting hole 2c, 2d; freely raised or lowered independently in the vertical direction; and also provided with two pieces of masking plate 2a, 2b arranged opposite to each other and a control device 4 for controlling the vertical position of the masking plates 2a, 2b.
Patent JP-H05327486-A (JP)
Title: Synchronizing signal generating circuit
Inventor: KUMAMOTO HIDECHIKA
IPC: H04N1/053
Filed: 1992-05-22
Abstract: PURPOSE:To without fail obtain a horizontal synchronizing signal with the required period. CONSTITUTION:The circuit is provided with a clock generation section 1 outputting a reference clock CKL, 1st counter 2 counting the reference clock CKL, 1st comparison section 3 discriminating whether the count value K1 becomes the set value Kn, a period setting section 6 and a horizontal synchronizing signal generation section 7, generating a horizontal synchronizing signal HSYNC and resetting the 1st counter 2 when the count value K1 becomes the set value Kn, 2nd counter 4 counting the horizontal synchronizing signal HSYNC, and 2nd comparison section 5 discriminating whether the count value K2 of the horizontal synchronizing signal HSYNC becomes the set value Km. When the count value K2 becomes the set value Km, the set value Kn is to be revised.
Patent JP-H08331331-A (JP)
Title: Information input/output device
Inventor: ADACHI SHIZUO
IPC: B41J2/01
Filed: 1995-05-29
Abstract: PURPOSE: To obtain an information input output device capable of excellently conducting printing or reading while being small sized light weight device config uration and simple structure by providing a rotary head in slide contact with the entire face of paper inserted to a slit of a torus so as to input/output infor mation. CONSTITUTION: This device has a paper sheet 8, a guide cylinder 6 supporting the paper sheet 8 to be nearly cylindrically and feeding the paper sheet 8 in the axial direction of the cylinder, and a guide inner cylinder 7. The guide cylinder 6 is constituted of a spiral metallic wire wound on the cylindrical face and arranged along an outer circumferential part of an opening above a through hole 2 formed to a main body outer case 1. The guide inner cylinder 7 is a cylindrical case, in which the upper part is a semisphere convexed upward. Then a torus slit is formed between the inner circumferential face of the through hole 2 of the outer case 1 and the guide inner cylinder 7.  A rotary head 20 is arranged at the lower part of the guide inner cylinder 7 and in slide contact nearly with the entire face of the paper sheet 8 inserted from the upper part to the slit to input/output information, that is, to conduct print/reading of the information.
Patent JP-S5754854-A (JP)
Title: Oxygen concentration detector
Inventor: YAMAKAWA KUNIO
IPC: G01N27/407
Filed: 1980-09-19
Abstract: PURPOSE:To improve durability and respondence, by employing heavier thickness, than other parts, for a porous protective coating, which is to be contacted by exhaust gas passing pores in a metallic protective tube, provided on a electrode layer on gas detecting side. CONSTITUTION:After forming electrodes 2 and 3 on the surface of a tube-like element 1 which is composed of a zirconia solid electrolyte and closed on one side, a powdery material composed of such a substance as MgAl2O4 is applied by plasma flame coating process onto the electrode 3 on the exhaust gas side to form a porous protective coating 4. And then, the element 1 is shielded by a shielding pipe having the same pore distribution as distribution of a pore 6 of a metallic protective pipe 5. The MgAl2O3 powder is shielded by the shielding pipe, and only the powder having passed the pore provided on the shielding pipe adheres to the formed porous protective coating 4, so that the portion to be directly contacted by the exhaust gas becomes thickner than other portions.
Patent JP-H02307600-A (JP)
Title: Slurry solidification and apparatus therefor
Inventor: KAWAMOTO YUKIO
IPC: C02F11/00
Filed: 1989-05-23
Abstract: PURPOSE:To uniformly knead an object to be treated and solidify it sufficiently by installing paddle-like stirring blades in the central part of a shaft in a container and binding screws to both sides of each blade concentrically in opposite sides each other. CONSTITUTION:At the time of kneading an object to be treated, a container 1 is kept horizontally and a slurry thrown to the container 1 is repeatedly gathered to the central part of the container 1 and at the same time the slurry is solidified during kneading process by paddle-like stirring blades 5a so as to make the slurry become a uniformly solidified cake. After the container 1 is declined in the way that the cover 2 of the container 1 is kept downside, the cover 2 is opened and the stirring blades 5a and screws 6a, 6b are rotated reciprocally and reversely so as to discharge the all of the solidified cake from the container 1.
Patent JP-H01300108-A (JP)
Title: Straightening fin for rectangular surface combustion burner
Inventor: SENOO YASUTOSHI
IPC: F23D14/16
Filed: 1988-05-27
Abstract: PURPOSE:To supply uniformly a fuel gas without pressure loss by arranging a predetermined number of straightening fins along the flowing-in direction of the fuel as in a burner duct, increasing the length of the fins sequentially from the upstream side to the downstream side, and inclining the tips of the fins toward the upstream side. CONSTITUTION:When a fuel gas is supplied at a predetermined pressure through an inflow port 22, the gas is guided sequentially by straightening fins 30a-30d toward small element 10' as it flows in the longitudinal direction of a burner duct 20. The length of the fins 30a-30d is set to be greater on the downstream side than on the upstream side, with respect to the flow direction of the fuel gas, and each of the fins is provided with a predetermined angle of elevation relative to the flow of the fuel gas, so that the fuel gas is distributingly supplied sequentially to the increasingly downstream side of the inflow port 22. Thus, the fuel gas is supplied uniformly over the entire body of a burner element 10, and stable flames can be obtained uniformly over the entire area of a combustion surface 11, With the straightening fins 30a-30d thus provided, the fuel as can be supplied uniformly over the entire body of the burner element 10, so that a pressure loss is extremely small, as compared with that in the case of a punched metal or the like.
Patent JP-S5255486-A (JP)
Title: Thin type crystal vibrator
Inventor: YASUDA MASARU
IPC: H03H9/215
Filed: 1975-10-31
Abstract: PURPOSE:To make possible the volume production of a small-sized thin type crystal vibrator by tapering the lateral face of the vibrator to widen electrode area and for forming the electrodes by evaporation.
Patent JP-H06318933-A (JP)
Title: Delay attaching/detaching circuit
Inventor: KOBAYASHI TAKAMASA
IPC: H04L7/02
Filed: 1993-05-10
Abstract: PURPOSE:To prevent slip caused by delay attachment/detachment during operations at a circuit for establishing bit phase synchronism at a transmission line interface part, etc., of a digital synchronizing terminal station equipment. CONSTITUTION:A write start signal (a) is delayed by a delay circuit 1, and a selecting circuit 2 selects either the write start signal (a) or the delayed write start signal from the delay circuit 1. A write inhibit signal preparing circuit 3 inputs a read start signal (b) and a clock signal (c) and prepares first and second write inhibit signals (g) and (h) and a selecting circuit 4 selects either of these first and second write inhibit signals (g) and (h) corresponding to a reset signal (d). A coincidence detection circuit 5 detects coincidence between an output signal (f) of the selecting circuit 2 and an output signal (i) of the selecting circuit 4, and a selection control signal preparing circuit 6 selects the output of the selecting circuit 2 corresponding to a coincident result output signal (j) of the coincidence detection circuit 5.
Patent JP-S5255246-A (JP)
Title: Air conditioner
Inventor: TAKEI AKIHIRO
IPC: F24C3/00
Filed: 1975-10-30
Abstract: PURPOSE: To provide an air conditioner characterized in that an installation space is saved and that excution work is facilitated, by an arrangement in which an air-feeding and discharging section, a heat-exchanging section, and a piping section are formed into dimensions of wall thickness, and these sections are disposed horizontally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07314403-A (JP)
Title: Flattening method and its device for veneer
Inventor: ARIGA MASAO
IPC: B27D1/00
Filed: 1994-05-20
Abstract: PURPOSE:To prevent a defect such as a cavity in a final laminated product by flattening unevenness such as surging even if a veneer made of material wood by cutting has the unevenness. CONSTITUTION:Flattening is contrived by hitting a board face of a veneer V by a hitting member 1. As for a hitting mechanism, it can be constituted so that hitting is performed by a revolution (eccentric motion) of a driven body 4 in its turn the hitting member 1 by following a rotation of an eccentric rotator 3 and the veneer V is sent by making use of a component force of a lateral direction. In other words, an exclusive feed roller device of the veneer V is provided, hereby, the hitting is performed by the hitting member 1 to be driven by, for example, a reciprocating mechanism of a vertical direction while feeding the veneer V continuously or intermittently.
Patent JP-S5921030-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: SHINOHARA KOUJI
IPC: H01L21/208
Filed: 1982-07-27
Abstract: PURPOSE:To prevent the variation of a composition of a solution for growing an epitaxial layer in a liquid reservoir by obviating the evaporation of an easily volatile component at the time of the heating of a heater before growing the epitaxial layer and the time of the growth of the epitaxial layer and supplying the component even when the component evaporates. CONSTITUTION:A PbS substrate 19 is buried to the susceptor 11 of the device, an indentation 12 is filled with sulfur 13 as the easily volatile component of the epitaxial layer which must be formed onto the substrate, and the liquid reservoir 15 of a sliding member 17 is filled with a material 14 of Pb1-xSxSe. The growth device is inserted into a reaction pipe and heated by the heater, the material of PbS1-xSex is melted and the liquid reservoir 15 is settled on the substrate 19, and the temperature of the heater is dropped and the epitaxial layer in PbS1-x Sex is formed onto the substrate. Sulfur in the liquid reservoir 12 of the susceptor 11 evaporates during the formation of the epitaxial layer, and the vapor pressure of easily volatile sulfur is controlled to a desired value in a section covered with a shielding member 16.
Patent JP-S61288968-A (JP)
Title: Self-running type surface processing machine
Inventor: URAGAMI FUKASHI
IPC: B24B23/00
Filed: 1985-06-17
Abstract: PURPOSE:To obtain a small, light and inexpensive unit by utilizing rotary bodies provided with surface processing function as self-running means. CONSTITUTION:When a geared motor 6 is driven so that output shafts 6a, 6b are rotated clockwise, yielding from the direction of the output shaft 6a, rotary bodies 3a, 3b are rotated in A direction. This time, the rotary body 3a rotates faster than 3b, but friction force between the rotary body 3b and a surface to be processed 4 is larger than that between the rotary body 3a and the surface, then the rotary body 3a slips on the surface to be processed 4 and surface processing of the surface can be made by this slip. While, rotational sped of the rotary body 3b specifies self-running speed of the unit and the unit performs self-running in B direction. Therefore, additional self-running means independent from a surface processing means is not required, and small, light and inexpensive unit can be obtained.
Patent JP-S63297583-A (JP)
Title: Manufacture of high-purity electrolytic copper
Inventor: FUTAMURA YOSHINORI
IPC: C25C1/12
Filed: 1987-05-29
Abstract: PURPOSE:To stably manufacture high-purity electrolytic copper minimal in Ag and S contents, by disposing anodes of electrolytic copper and also disposing cathodes in diaphragms, by adding specific amounts of glue, and by carrying out electrolysis at and in respective specified electrolysis temp. and cathode current density. CONSTITUTION:Anodes 3 consisting of electrolytic copper of about 99.99wt.% purity are disposed in an electrolytic cell 1, and, in a manner to be opposed to the above anodes 3, cathodes 5 consisting of titanium plate, etc., are disposed in diaphragms 4. These diaphragms 4 are formed by sticking filter cloths 8 on frames 7. Then, electrolysis is carried out by pouring an electrolyte containing free sulfuric acid and copper by about 90-220g/l and about 30-50g/l, respectively, into the above electrolytic cell 1. At this time, electrolytic conditions are set up so that electrolysis temp. and cathode current density are regulated to 30-50 deg.C and 50-150A/m<2>, respectively. Further, glue is added into diaphragms 4 by 5-20g per ton of electrolytic copper, and a circulating electrolyte is supplied through a circulation tank 10 via a filter 12. By this method, high-purity copper of >=about 99.999% purity in which both of Ag and S contents are regulated to <=about 1ppm, respectively, can be formed on the cathodes 5.
Patent JP-S63296942-A (JP)
Title: Cleaner of screen printing machine
Inventor: ASANO TAKAHIRO
IPC: B23K3/06
Filed: 1987-05-29
Abstract: PURPOSE:To remove dirt deposited on an inner wall of a pattern, by a method wherein a squeeze for cleaning is made to have a solvent discharge function, and a solvent atmosphere of a high concentration is produced inside the pattern with a pressing pad arranged on an opposite side of a screen. CONSTITUTION:When print bleeding occurs, an upper wiping-off sheet 24 is pressed onto a screen 28 with a squeeze 22 for cleaning which is not coated with solvent and further, a lower wiping-off sheet 26 on an opposed side of the squeezee 22 for cleaning is pressed to the screen 28 with a pressing pad 27 to perform cleaning by wiping ink off. When ink sticking to a back of the screen 28 and an inner wall of a pattern is going to be solidified, abovementioned operation is performed while solvent is being applied to the upper wiping-off sheet 24 from the top of the squeezee 22 for cleaning. The squeezee 22 for cleaning contains solvent in a solvent reservoir 33, and its upper part is sealed with a packing. Solvent bleeds from a solvent coating part 34 by pressuring air which is fed from an air introduction part 32.
Patent JP-H07336821-A (JP)
Title: Monitoring method of gas pressure for gas-insulated switchgear
Inventor: KANEMAN NAOHIRO
IPC: H02B13/025
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a monitoring method in which a room-temperature-converted gas pressure inside a container is operated precisely by using the ambient temperature of a gas-insulated switchgear and which properly monitors a gas pressure. CONSTITUTION:The ambient temperature of a gas-insulated switchgear GIS in the judgment time which is set immediately before sunrise is detected by a temperature sensor 3. The ambient temperature is regarded as a gas temperature inside a container 1 for the gas-insulated switchgear, and a room- temperature-converted gas pressure value inside the container 1 is operated. A certain time zone before the sunrise is used as an ambient-temperature- monitoring time zone, and a change in the ambient temperature in the monitoring time zone is measured. Only when the change in the ambinet temperature is within a prescribed range, the room-temperature-converted gas pressure value which is operated in the judgment time is made valid.
Patent JP-S5357737-A (JP)
Title: Magnetic control circuit
Inventor: KIWAKI HISAKATSU
IPC: H02H7/08
Filed: 1976-11-04
Abstract: PURPOSE: To obtain a magnetic control circuit which can detect the output of a thyristor device by a simplified constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02310464-A (JP)
Title: Damage diagnosing device for bearing for rolling stock
Inventor: NISHIMOTO SHIGETO
IPC: G01M99/00
Filed: 1989-05-25
Abstract: PURPOSE:To allow the detection of damages in an early stage without erroneous diagnoses by detecting a specific condition by a condition sensor and controlling a switch means according to the signal from this condition sensor. CONSTITUTION:The condition sensor detects the specific condition of the bearing for rolling stock when the rolling stock is operated and such an AE signal as to lead to the erroneous diagnosis of the damage diagnosis of the bearing for rolling stock is detected by an AE sensor. The signal indicating that the rolling stock is in the specific condition is delivered to the switch means. The switch means receives this signal and stops the delivery of the signal from the AE sensor to a deciding means. The execution of the erroneous diagnosis in accordance with the AE signal during the specific condition is obviated in this way. On the other hand, the switch means permits the delivery of the signal to the deciding means from the AE sensor when the condition sensor does not detect the specific condition. The AE generated in the bearing for rolling stock under the condition exclusive of the specific condition is, therefore, delivered to the deciding means when the above-mentioned AE generated. Whether the damage is generated in the bearing for rolling stock or not is then decided.